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| author | Andrew Hsieh <andrewhsieh@google.com> | 2012-11-08 09:43:39 -0800 |
|---|---|---|
| committer | Andrew Hsieh <andrewhsieh@google.com> | 2012-11-08 09:43:39 -0800 |
| commit | 3c56f697e112c79fb5457538fdc373e348beca24 (patch) | |
| tree | 91987aa2182421ebead7f3bc3e14ae0effd4ba88 /gcc-4.2.1-5666.3/gcc/config/floatunsitf.c | |
| parent | 8add91f46171be1526e9b37fffcdb7683ad27d77 (diff) | |
| download | toolchain_gcc-3c56f697e112c79fb5457538fdc373e348beca24.tar.gz toolchain_gcc-3c56f697e112c79fb5457538fdc373e348beca24.tar.bz2 toolchain_gcc-3c56f697e112c79fb5457538fdc373e348beca24.zip | |
Initial checkin of unmodified gcc-5666.3.tar.gz
This is the source to build gcc-4.2 for MacOSX
gcc version 4.2.1 (Apple Inc. build 5666) (dot 3)
http://opensource.apple.com/tarballs/gcc/gcc-5666.3.tar.gz
Change-Id: I69540223f018e9d07f861fca04bd3833fc138f8b
Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/config/floatunsitf.c')
| -rw-r--r-- | gcc-4.2.1-5666.3/gcc/config/floatunsitf.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/config/floatunsitf.c b/gcc-4.2.1-5666.3/gcc/config/floatunsitf.c new file mode 100644 index 000000000..955d67666 --- /dev/null +++ b/gcc-4.2.1-5666.3/gcc/config/floatunsitf.c @@ -0,0 +1,15 @@ +/* Public domain. */ +typedef int SItype __attribute__ ((mode (SI))); +typedef unsigned int USItype __attribute__ ((mode (SI))); +typedef float TFtype __attribute__ ((mode (TF))); + +TFtype +__floatunsitf (USItype u) +{ + SItype s = (SItype) u; + TFtype r = (TFtype) s; + if (s < 0) + r += (TFtype)2.0 * (TFtype) ((USItype) 1 + << (sizeof (USItype) * __CHAR_BIT__ - 1)); + return r; +} |